@article{01428498, title = {Method of interior boundaries in a mixed problem of acoustic scattering.}, journal = {Mathematical Problems in Engineering}, volume = {4}, year = {1999}, pages = {173-192}, doi = {10.1155/S1024123X99001052}, zbl = {0948.65134}, language = {en}, url = {http://dml.mathdoc.fr/item/01428498} }
Krutitskii, P.A. Method of interior boundaries in a mixed problem of acoustic scattering.. Mathematical Problems in Engineering, Tome 4 (1999) pp. 173-192. doi : 10.1155/S1024123X99001052. http://gdmltest.u-ga.fr/item/01428498/